const int R_Pin = 9;
const int G_Pin = 10;
const int B_Pin = 11;

void setup() {
  // put your setup code here, to run once:
  pinMode(R_Pin, OUTPUT);
  pinMode(G_Pin, OUTPUT);
  pinMode(B_Pin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  //  digitalWrite(R_Pin, LOW);
  //  digitalWrite(G_Pin, HIGH);
  //  digitalWrite(B_Pin, HIGH);
  //  delay(1000);
  analogWrite(R_Pin, -1);
  analogWrite(G_Pin, -1);
  analogWrite(B_Pin, -0);
  delay(1000);
}
